Home / 4,028,080.10-6,042,120.15-1,632,002.90

Finding the Fourth Proportional to 4,028,080.10, 6,042,120.15 and 1,632,002.90

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Solution

The fourth proportional to 4,028,080.10, 6,042,120.15 and 1,632,002.90 is: 2,448,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,080.10 : 6,042,120.15 = 1,632,002.90 : x
  2. Step 2: Convert to fraction form
    4,028,080.10/6,042,120.15 = 1,632,002.90/x
  3. Step 3: Cross multiply
    4,028,080.10x = 6,042,120.15 × 1,632,002.90
  4. Step 4: Simplify right side
    4,028,080.10x = 9,860,757,606,948.44
  5. Step 5: Solve for x
    x = 9,860,757,606,948.44/4,028,080.10
  6. Step 6: Final answer
    x = 2,448,004.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.